APEC MT Series – 5-Axis High Speed Bridge Mills

The APEC MT Series is a family of 5-axis CNC bridge mills engineered for high-rigidity machining of aerospace and heavy industry components. Built on a robust U-shape gantry bridge design, these machines deliver maximum stability under heavy cutting forces. The MT Series is optimized for titanium, Inconel, and hardened alloys, making it the machine of choice for aerospace OEMs and tier suppliers, as well as manufacturers in defense, power generation, and energy sectors. Competing head-to-head with Parpas, Fidia, Zimmerman, Fooke, and FPT, the APEC MT Series offers superior rigidity, accuracy, and machining flexibility for demanding structural components.

Compare the MT and MTH Series

Benefits for Metal Cutting Manufacturers

The APEC MT Series gantry bridge mills help manufacturers produce large, complex parts with greater accuracy, stability, and reliability, ensuring their customers receive high-quality end products that meet the strictest aerospace standards.

  • Rigidity for heavy cutting – the U-shape gantry structure directs cutting forces into the base, reducing vibration and improving tool life.
  • High accuracy and repeatability – precision ball screw drives and Heidenhain/Siemens control deliver ultra-tight tolerances and consistent surface finishes.
  • Cycle time reduction – high acceleration/deceleration with powerful spindle torque allows faster roughing and efficient finishing in a single setup.
  • Ultra-fine surface finishes – advanced spindle options and high-speed contouring enable mold-quality finishes directly on aerospace structures.
  • Reliability and uptime – reinforced castings, thermal stability, and intelligent cooling/chip evacuation systems ensure 24/7 dependable performance.

By combining rigid gantry bridge design with advanced control, spindle, and tool management technologies, the MT Series provides manufacturers with a cost-effective, long-term solution for large aerospace machining programs.

Key Features

  • U-shape gantry bridge mill design – provides unmatched rigidity and stability during high-force cutting of titanium and nickel alloys.
  • High-speed and high-torque spindles – options up to 20,000 rpm with heavy torque ratings for both roughing and finishing operations.
  • Linear guideways and dual ball screws – ensure smooth, backlash-free movement for precise contouring of complex aerospace geometries.
  • Head exchange capability – supports multiple spindle head configurations for different cutting strategies and materials.
  • Crossbeam flushing and chip evacuation – high-pressure nozzles clear chips quickly, improving reliability and reducing downtime.
  • Advanced coolant and lubrication systems – including spindle chillers and oil-air lubrication for consistent thermal stability.
  • Fully enclosed work area – guarantees safe operation, efficient coolant containment, and cleaner shop environments.
  • Industry-standard CNC controls – Heidenhain iTNC or Siemens options for 5-axis simultaneous machining and proven aerospace programming cycles.

Ideal Cutting Applications

The APEC MT Series is purpose-built for aerospace structural machining and other industries requiring heavy-duty 5-axis contouring:

  • Wings and fuselage panels – precision machining of large aluminum and titanium surfaces.
  • Spars and ribs – thin-wall aerospace structures requiring rigidity and accuracy.
  • Bulkheads and frames – complex monolithic aerospace components.
  • Engine components – titanium and Inconel cases, mounts, and structural housings.
  • Landing gear parts – high-strength alloy machining with deep material removal.
  • Defense and energy – structural frames, housings, and turbine components for military and power-generation applications.

Specifications

Print View Full Screen
Item / Model
MT1520-5S Request a Quote
MT1530-5S Request a Quote
MT2432-5S Request a Quote MT2442-5S Request a Quote

X-Axis

78.74″

118.11″

125.98″

165.35″

Y-Axis

78.74″

78.74″

118.11″

118.11″

Z-Axis

33.46″

33.46″

39.37″

39.37″

Table Length

82.68″

122.05″

118.11″

157.48″

Table Width

47.24″

47.24″

81.10″

81.10

Max Table Load

6,600 lbs.

11,000 lbs.

28,000 lbs.

28,000 lbs.

Rapid Traverse

1181 IPM

1181 IPM

787.40 IPM

787.40 IPM

X/Y/Z Axis Acceleration

197 ft./sec²

197 ft./sec²

197 ft./sec²

197 ft./sec²

Spindle Taper

HSK-63A

HSK-63A

HSK-100A

HSK-100A

Spindle Speed

24,000 RPM

24,000 RPM

15,000 RPM

15,000 RPM

Spindle Power (S1/S6)

80.46/100.58 HP

80.46/100.58 HP

46.94/56.32 HP

46.94/56.32 HP

Spindle Torque (S1/S6)

35.4/44.25 ft. lbs.

35.4/44.25 ft. lbs.

41.3/49.42 ft. lbs.

41.3/49.42 ft. lbs.

Swivel/Rotation Speed

30 RPM (cont.)
60 RPM (max.)

30 RPM (cont.)
60 RPM (max.)

30 RPM (cont.)
60 RPM (max.)

30 RPM (cont.)
60 RPM (max.)

Swivel/Rotation Torque

A = 390 ft. lbs.
C = 577 ft. lbs.

A = 641 ft. lbs.
C = 958 ft. lbs.

B = 1,460.4 ft. lbs.
C = 1,283.4 ft. lbs.

B = 1,460.4 ft. lbs.
C = 1,283.4 ft. lbs.

Swivel/Rotation Angle

A=±125° C=±360°

A=±125° C=±360°

B=±115° C=±360°

B=±115° C=±360°

Clamping Torque

2,950 ft. lbs.

2,950 ft. lbs.

2,950 ft. lbs.

2,950 ft. lbs.

Max Tool Length

11.81″

11.81″

15.75″

15.75″

Max Tool Diameter with Adjacent Tool

Ø2.95″

Ø2.95″

Ø2.95″

Ø2.95″

Max Tool Diameter without Adjacent Tool

Ø5.12″

Ø5.12″

Ø5.12″

Ø5.12″

Weight

44,000 lbs.

53,000 lbs.

73,000 lbs.

93,000 lbs.

Category

APEC MT Series

APEC MTH Series

Core Function

High-rigidity 5-axis gantry bridge mill for aerospace and mold & die machining

Heavy-duty 5-axis gantry bridge mill built for extreme power and heavy cutting

Structural Design

U-shape gantry structure guides cutting forces directly into base for rigidity

Same U-shape gantry, but reinforced for higher stiffness under heavy loads

Best For

Aerospace aluminum, light titanium, and precision mold & die machining

Aerospace titanium, Inconel, high-nickel alloys, defense and energy applications

Spindle

High-speed and high-torque spindle options (up to ~20,000 rpm)

High-torque spindle packages optimized for heavy material removal in hard alloys

Table Design

Large-format work envelope with chip flushing and high-pressure coolant systems

Similar large-format envelope, with enhanced chip evacuation and cooling capacity

Automation

Multi-head exchange options, tool management, integrated probing

Same options, but reinforced for continuous 24/7 heavy-duty operation

Highlight Advantage

Balanced performance: rigidity + high accuracy for complex aerospace parts

Extreme cutting power: maximum torque, stiffness, and reliability in hard alloys

In Stock and Ready for Immediate Delivery

Image Model and Brand Serial #
Apec Mth15 Series Full Closure MT-150-5S 5-Axis High Speed Double Column Machining Center
APEC

APEC MT-1530-5S 5-Axis High Speed Double Column Machining Center with Heidenhain TNC640 Control, Mono type Head, 15,000 RPM HSK-100A Spindle, 60 Tool ATC, BLUM Laser Tool Measurement System, BLUM Work Piece Touch Probe, Automatic Kinematics Measurement & Calibration System with Ceramic Ball Set, 1000psi CTS

 		908
Apec Mth15 Series Full Closure
MT-150-5S 5-Axis High Speed Double Column Machining Center
APEC

APEC MT-1530-5S 5-Axis High Speed Double Column Machining Center with Heidenhain TNC640 Control, Mono type Head, 15,000 RPM HSK-100A Spindle, 60 Tool ATC, BLUM Laser Tool Measurement System, BLUM Work Piece Touch Probe, Automatic Kinematics Measurement & Calibration System with Ceramic Ball Set, 1000psi CTS

908